USD494952SExpiredUtility

Switching apparatus for telephone set and data transmission

Assignee: NEC INFRONTIA CORPPriority: Oct 24, 2002Filed: Apr 21, 2003Granted: Aug 24, 2004

Est. expiryOct 24, 2022(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a switching apparatus for telephone set and data transmission, as shown.

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